HomeMy WebLinkAboutGARTH COMMERCIAL PLAZA - PDP - 20-02B - SUBMITTAL DOCUMENTS - ROUND 1 - MAPS/GRAPHICSSERVICE: WORST CASE Isc AT A
SERMC 7 VOLT, BRANCH CIRCUIT PANELBOARD
3-PHASE, 4-WIRE, WYE = 8,240A RMS SYMM.
10,000 AIC PANEL
ACCEPTABLE
(4p1 THHN CU & 1 p8 GRD)1.5"c
100/3 r 150/3 d 150/3 -2150/3 �150/3
NEMA 3R ENCL
LET THROUGH
Isc = 9,430A
RMS, SYMM
Isc = 15,430A, RMS SYMM
PAD MOUNT
TRANSFORMER Isc = 22,030A, RMS SYMM
SERVICE LENGTH: APPROX. 60'
UG PRIMARY TWO PARALLEL (4-250 kcmil XHHW AL)3.0"c
BY PVREA
............. _.....
FUTURE:
TENANT
PANEL
CALCULATED DEMAND LOAD ON THE MAIN SERVICE:
TENANT PANEL LOADS: 10.OVA/SF ASSUMED TENANT
FINISH AND HVAC LOAD ALLOWANCE
LOAD FOR WORST CASE SPACE =
34.7 KVA (96.4 A) - USE 150A PANEL
TOTAL SERVICE DEMAND AFTER TENANT FINISH:
137.0 KVA (380 6A)
•.... EMPTY 2.5"C TO EACH
TENANT SPACE AND
CAPPED FOR FUTURE
BRANCH CIRCUIT
PANELS, TYP.
MODULAR METER CENTER, MMC WITH 22,000
AMPERE BUS BRACING. MINIMUM FEEDER
150/3 —BREAKER AIC RATING: 10.000 AMPERES.
`UTILITY REVENUE
MAIN SERVICE DISCONNECT: METER IN MMC, TYP.
400A, 4PSN WITH 400A
LPN-RK FUSES IN
REJECTION CLIPS.
PROVIDE NEMA 3R ENCL. Ne, (A. BF)�?n
s
EXTEND (1 #2 cu GRD)1 "c TO METALLIC WATER SERVICE LINE ATt
THE STREET SIDE OF THE MAIN SHUTOFFfl'2
PER NEC 250.52 AND BOND TO A DRIVEN3/4"x10' COPPERCLAD GROUND ROD.Q����+�
ONE -LINE DIAGRAM
CORE AND SHELL FOR LOTS 3 & 4 AT
GARTH COMMERCIAL PLAZA - FORT COLLINS, CO
ELECTRICAL
SYSTEMS
CONSULTANTS
ELECTRICAL CONSULTING ENGINEERS
FORT COLLINS COLORADO
(070) 224-9100
SERVICE CALCULATIONS AND ONE -LINE
DIAGRAM PREPARED BY:
JOHN M. BENSON, PE